<template>
  <div class="app-container">
    <el-form v-show="showSearch" ref="queryForm" :model="queryParams" :inline="true" label-width="82px">
      <el-form-item :label="$t('database.name')" prop="name">
        <el-input
          v-model="queryParams.name"
          :placeholder="$t('database.nameInput')"
          clearable
          size="small"
          style="width: 240px"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item :label="$t('database.style')" prop="driverClassName">
        <el-select v-model="queryParams.driverClassName" :placeholder="$t('database.style')" clearable size="small">
          <el-option
            v-for="dict in typeOptions"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item :label="$t('elButton.establishTime')">
        <el-date-picker
          v-model="dateRange"
          size="small"
          style="width: 240px"
          value-format="yyyy-MM-dd"
          type="daterange"
          range-separator="-"
          :start-placeholder="$t('elButton.startTime')"
          :end-placeholder="$t('elButton.endTime')"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">{{ $t('elButton.search') }}</el-button>
        <el-button icon="el-icon-refresh-right" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          v-hasPerm="['datasource_add']"
          type="primary"
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
        >{{ $t('elButton.add') }}</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          v-hasPerm="['datasource_edit']"
          type="success"
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleEdit"
        >{{ $t('elButton.change') }}</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          v-hasPerm="['datasource_del']"
          type="danger"
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDel"
        >{{ $t('elButton.delete') }}</el-button>
      </el-col>
      <div class="top-right-btn">
        <el-tooltip class="item" effect="dark" :content="$t('elButton.refresh')" placement="top">
          <el-button size="mini" circle icon="el-icon-refresh" @click="handleQuery" />
        </el-tooltip>
        <el-tooltip class="item" effect="dark" :content="showSearch ? $t('elButton.hideSearch') : $t('elButton.showSearch')" placement="top">
          <el-button size="mini" circle icon="el-icon-search" @click="showSearch=!showSearch" />
        </el-tooltip>
      </div>
    </el-row>

    <el-table v-loading="loading" :data="datasourceList" border @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column :label="$t('database.number')" align="center" prop="id" />
      <el-table-column :label="$t('database.name')" align="center" prop="name" :show-overflow-tooltip="true" />
      <el-table-column :label="$t('database.style')" align="center" prop="driverClassName" :formatter="typeFormat" />
      <el-table-column label="jdbcurl" align="center" prop="url" :show-overflow-tooltip="true" />
      <el-table-column :label="$t('userName')" align="center" prop="username" />
      <el-table-column :label="$t('password')" align="center" prop="password" :show-overflow-tooltip="true" />
      <el-table-column :label="$t('elButton.establishTime')" align="center" prop="createTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.createTime) }}</span>
        </template>
      </el-table-column>
      <el-table-column :label="$t('equipment.control')" align="center" class-name="small-padding fixed-width" width="150" fixed="right">
        <template slot-scope="scope">
          <el-button
            v-hasPerm="['datasource_edit']"
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleEdit(scope.row)"
          >{{ $t('elButton.change') }}</el-button>
          <el-button
            v-hasPerm="['datasource_del']"
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDel(scope.row)"
          >{{ $t('elButton.delete') }}</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.current"
      :limit.sync="queryParams.size"
      @pagination="getList"
    />

    <!-- 添加或修改数据库配置对话框 -->
    <el-dialog
      :title="title"
      :visible.sync="open"
      :modal-append-to-body="true"
      :append-to-body="true"
      :close-on-click-modal="false"
    >
      <el-form ref="form" :model="form" :rules="rules" label-width="95px">
        <el-form-item :label="$t('database.name')" prop="name">
          <el-input v-model="form.name" :placeholder="$t('database.nameInput')" />
        </el-form-item>
        <el-form-item :label="$t('database.dataStyle')" prop="driverClassName">
          <el-radio-group v-model="form.driverClassName">
            <el-radio
              v-for="dict in typeOptions"
              :key="dict.value"
              :label="dict.value"
            >{{ dict.label }}</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="url" prop="url">
          <el-input v-model="form.url" type="textarea" rows="5" placeholder="mongodb请输入连接url其他请输入jdbcurl" />
        </el-form-item>
        <el-form-item :label="$t('userName')" prop="username">
          <el-input v-model="form.username" :placeholder="$t('userNameInput')" />
        </el-form-item>
        <el-form-item :label="$t('password')" prop="password">
          <el-input v-model="form.password" :placeholder="$t('passwordInput')" />
        </el-form-item>
        <el-form-item :label="$t('equipment.remarks')" prop="remarks">
          <el-input v-model="form.remarks" type="textarea" :placeholder="$t('equipment.remarksInput')" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">{{ $t('submitText') }}</el-button>
        <el-button @click="cancel">{{ $t('cancelText') }}</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listDatasource, getDatasource, delDatasource, addDatasource, editDatasource } from '@/api/toolkit/datasource'

export default {
  name: 'Datasource',
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 总条数
      total: 0,
      // 数据库表格数据
      datasourceList: [],
      // 弹出层标题
      title: '',
      // 是否显示弹出层
      open: false,
      // 类型数据字典
      typeOptions: [],
      // 日期范围
      dateRange: [],
      // 查询数据库
      queryParams: {
        current: 1,
        size: 10,
        name: undefined,
        driverClassName: undefined
      },
      // 显示搜索条件
      showSearch: true,
      // 表单数据库
      form: {},
      // 表单校验
      rules: {
        name: [
          { required: true, message: this.$t('database.nameEmpty'), trigger: 'blur' }
        ],
        url: [
          { required: true, message: this.$t('database.jdbUrl'), trigger: 'blur' }
        ],
        username: [
          { required: true, message: this.$t('userNameEmpty'), trigger: 'blur' }
        ],
        password: [
          { required: true, message: this.$t('passwordEmpty'), trigger: 'blur' }
        ]
      }
    }
  },
  created() {
    this.getList()
    this.getDicts('datasource_type').then(response => {
      this.typeOptions = response.data
    })
  },
  methods: {
    /** 查询数据库列表 */
    getList() {
      this.loading = true
      listDatasource(this.addDateRange(this.queryParams, this.dateRange)).then(response => {
        this.datasourceList = response.data
        this.total = response.total
        this.loading = false
      }
      )
    },
    // 数据库数据类型字典翻译
    typeFormat(row, column) {
      return this.selectDictLabel(this.typeOptions, row.driverClassName)
    },
    // 取消按钮
    cancel() {
      this.open = false
      this.reset()
    },
    // 表单重置
    reset() {
      this.form = {
        id: undefined,
        name: undefined,
        driverClassName: '0',
        url: undefined,
        username: undefined,
        password: undefined,
        remarks: undefined
      }
      this.resetForm('form')
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.current = 1
      this.getList()
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.dateRange = []
      this.resetForm('queryForm')
      this.handleQuery()
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset()
      this.open = true
      this.title = this.$t('database.add')
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 修改按钮操作 */
    handleEdit(row) {
      this.reset()
      const id = row.id || this.ids
      getDatasource(id).then(response => {
        this.form = response.data
        this.open = true
        this.title = this.$t('database.change')
      })
    },
    /** 提交按钮 */
    submitForm: function() {
      this.$refs['form'].validate(valid => {
        if (valid) {
          if (this.form.id !== undefined) {
            editDatasource(this.form).then(response => {
              if (response.code === 0) {
                this.msgSuccess(this.$t('loginLog.changeSuccess'))
                this.open = false
                this.getList()
              } else {
                this.msgError(response.msg)
              }
            })
          } else {
            addDatasource(this.form).then(response => {
              if (response.code === 0) {
                this.msgSuccess(this.$t('addSuccess'))
                this.open = false
                this.getList()
              } else {
                this.msgError(response.msg)
              }
            })
          }
        }
      })
    },
    /** 删除按钮操作 */
    handleDel(row) {
      const ids = row.id || this.ids
      this.$confirm(this.$t('database.delete') + ids + this.$t('equipment.deleteEquipment2'), this.$t('warning'), {
        confirmButtonText: this.$t('submitText'),
        cancelButtonText: this.$t('cancelText'),
        type: 'warning'
      }).then(function() {
        return delDatasource(ids)
      }).then(() => {
        this.getList()
        this.msgSuccess(this.$t('deleteSuccess'))
      }).catch(function() {})
    }
  }
}
</script>
